Attachment apparatus for securing an electronic device to a loose-leaf support assembly



FIG. 1 is a front perspective view of an attachment apparatus for securing an electronic device to a loose-leaf support assembly showing our new design, the electronic device depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a second perspective view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a top plan view thereof.

The phantom line showing a portion of an electronic device in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an attachment apparatus for securing an electronic device to a loose-leaf support assembly, as shown and described. 